Curtains at toilets are unhygienic: The author repeatedly observed half‑curtains or fabric screens at coffee shop toilets in Singapore. They were often dirty, collected germs, and posed risks when touched or brushed against. Examples of poor hygiene: Multiple visits across years (2012–2023) highlighted filthy curtains at different coffee shops (Bedok Reservoir, Ang Mo Kio, Bukit Merah, Bukit Batok, Punggol Waterway). Fabrics concealed bacteria and were rarely cleaned. Renovations improved cond